Science Fiction - Alien wakes up in a barn and becomes increasingly intelligent, slowly aware of its limbs, starts learning languages. Read in 1970s, possibly published in 1950s-1960s.

[Nick]

Read in the 70s but book could be possibly from the 50s-60s. Alien slowly acknowledges the presence of its limbs and gradually starts learning languages and becoming superhuman intelligent

[Kris]

Nick, is this book for adults and/or teens?

What is the story's time period and location/ country?

I copied a few book details to the topic header. Feel free to edit it.